They basically give the viewer no usable information about the company. 

I'm sorry @Lisa Maceda if this response is too late, but I hope it helps other viewers who seeks an answer with a similar question.

I'm very late to this conversation (and BTW I am an avid Shark Tank viewer). 

I have heard of mechanical lock boxes being switched or keys removed so later viewers can't get in.

Positive viewers and serious buyers.

Instead of having agent there, having someone there to just open the door for viewers?

If the applicant decides to account for the 90 days in separate periods, a new license will have to be filed or approved.STEPS TO DETERMINING THE LICENSE A PROPERTY NEEDSNavigate to the City of New Orleans Property Viewer and enter your address.

Other viewers have had complaints about the sharing situation, lack of AC, small rooms, or otherwise.

Our active buyer pool has shrunk by about 20%, we see viewer showings on the first weekend and a lot of buyers will wait after the first weekend to see if the property is still there.

In terms of advice, you might be better off posting in one of the other forums on BP, like maybe the general real estate investing forum https://www.biggerpockets.com/...This forum here is for member intros, so viewers might overlook your questions.